Brazoria County property record for 318 E Sidnor St, Alvin, TX 77511
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,606 sqft · built 1940 |
| Lot Size | 0.344 acres (15,002 sqft) |
| Owner | Individual on Record |
| Tax Bill | $2,493 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 7796-0049-000 |
| Primary APN | 7796-0049-000 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,606 sqft Total Area |
| 1st Floor Area | 1,606 sqft |
| Flooring | Tile |
| Interior Walls | Paneling |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Aluminum Siding |
| Foundation Type | Block |
| Roof Material | Composition Shingle |
| Lot Area | 15,002 sqft (0.344 acres) |
| Porch | Open Porch |
|---|---|
| Porch Area | 117 sqft |
| Deck Area | 25 sqft |
| Patio Area | 169 sqft |
| Canopy | 400 sqft |
| Storage Building | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Electric |
| Account Number | R253548 |
|---|---|
| Street Address | 318 E SIDNOR ST |
| City | ALVIN |
| State | TX |
| Zip | 77511-2446 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | STEVENS (ALVIN) BLK 2 LOT 4-5-6 |
| Legal Subdivision | STEVENS |
| Legal Block | 2 |
| Legal Lot Number | 4,5 5 |
| Jurisdiction | BRAZORIA TX |
| Township / Civil Division | ALVIN-PEARLAND |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 661200 |
Source: Brazoria County assessment roll, as of August 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual on Record |
|---|---|
| Mailing Address | 318 E SIDNOR ST, ALVIN, TX 77511-2446 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 25, 2002 |
| Deed Sale | Jun 25, 2002 |
| Prior Sale | May 17, 1994 |
| Deed Document Number | 02-032136 |
| Record Updated | Jun 8, 2026 |
Source: Brazoria County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Alvin City |
| County | Brazoria County |
| Unified School District | Alvin Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $180,202 (-31.54%) Land $40,500 Building $207,720 | $248,220 (-5.7%) Land $40,500 Building $207,720 | |
| 2024 | $2,493.00 (-20.86%) | ||
| 2023 | $263,220 Land $42,000 Building $221,220 | $263,220 Land $42,000 Building $221,220 | |
| 2018 | $3,150.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 50 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 50 in force |
| Nearby Flood Claims | 62 (1979–2021) |
| Claims Outside the SFHA | 24 of 62 |
| Most Recent Claim | Feb 2021 · Severe Winter Storms |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ALVIN serves 26,244 people · EPA ID TX0200001 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 419 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Rural Telecommunications of America Fixed Wireless | 300 / 150 |
| Rise Broadband Fixed Wireless | 300 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
| Skynet Fixed Wireless | 100 / 50 |
May also be available: T-Mobile.
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